.content {
    background-color: #fff;
}

select {
    border-radius: .4rem;
    font-size: .7rem;
    height: 1.2rem;
    line-height: 1.2rem;
}

.fa-github-alt {
    font-size: .8rem;
}

.bar-header-secondary {
    background: rgba(15, 205, 229, 1);;
}

.bar .searchbar {
    margin: 0 -.5rem;
    padding: .4rem .5rem;
    background: rgba(15, 205, 229, .1);
}

.scroll-x {
    position: fixed;
    overflow-x: auto;
    z-index: 99;
}

.scroll-bg {
    width: 200%;
    height: 2rem;
    background: #f9f9f9;
    margin-top: 2.2rem;
    padding: 0;
}

.scroll-bg a {
    float: left;
    z-index: 999999;
    width: 4rem;
    text-align: center;
    height: 2rem;
    line-height: 2rem;
    font-size: .7rem;
    color: #0fcde5;
}
.current2{
    background: #0fcde5 ;
}
.bar-nav ~ .content {
    top: 0.8rem;
}

/*左侧导航设置*/

.scroll-y {
    position: fixed;
    overflow-y: auto;
    z-index: 1;
    height: 120%;
}

.left-nav {
    margin-top: 4rem;
    text-align: center;
    width: 100px;
    height: 150%;
    background: #ebebeb;

}

.left-nav a {
    display: block;
    height: 2rem;
    width: 100px;
    line-height: 2rem;
    text-align: center;
    font-size: .6rem;
    color: black;
    z-index: 999999;
}
.bar-tab{
    z-index: 99999999;
}
a.current {
    border-bottom: 0.1rem solid #0fcde5;
}

/*左侧导航固定*/

/*右侧内容*/

.right-cont {
    margin-bottom: 2.2rem;
    position: relative;
}

ul li {
    height: 5rem;
}
.item-media{
    padding-left: 0.8rem;
}
.item-media img {

    width: 4rem;
    height: 4rem;
}

.item-inner {
    font-size: 12px;
    color: #333333;
}

.item-title {
    font-weight: bold;
    color: #1a1a1a;
}

.item-subt {
    color: #1a1a1a;
    padding-left: 1px;
    text-indent: 2em;
    font-size: .75rem;
    position: relative;
    overflow: hidden;
    /*显示省略符号来代表被修剪的文本*/
    text-overflow: ellipsis;
    /*将对象作为弹性伸缩盒子模型显示*/
    display: -webkit-box;
    /*从上到下垂直排列子元素（设置伸缩盒子的子元素排列方式）*/
    -webkit-box-orient: vertical;
    /*两行显示  这个属性不是css的规范属性，需要组合上面两个属性，表示显示的行数。*/
    -webkit-line-clamp: 2;
    max-width: 100%;

}

/*向左漂浮*/
.item-foot-right-down {
    float: right;
}

/*底部固定*/
.bar-tab {
    position: fixed;
}

